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December Weather in Masons Bay, Bahamas

Last updated: August 22, 2025

In December, the average temperature in Masons Bay, Bahamas hovers around 25°C (78°F). Expect a comfortable range, with minimums falling to 22°C (73°F) and maximums peaking at 27°C (81°F). However, be prepared for some rain, as 63 mm (2.5 in) of precipitation may occur over 13 days. With an average humidity of 79%, you'll certainly feel the tropical embrace of this lovely destination!

December Temperature in Masons Bay

In December in Masons Bay, the average temperature is 25°C (78°F), with maximums reaching 27°C (81°F) and minimums dropping to as low as 22°C (73°F). This pleasant climate makes Masons Bay an ideal destination for travelers looking to enjoy comfortable weather and outdoor activities.

December Weather in Masons Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Masons Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masons Bay, December typically has an average temperature of 25°C (78°F), with highs reaching up to 27°C (81°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec767676777981828382817978
Data source: Temperature data for Masons Bay generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Masons Bay

In Masons Bay in December, the precipitation amount is 63 mm (2.5 in) spread over 13 days.

December Precipitation Trends in Masons Bay

The chart displays monthly precipitation patterns in Masons Bay, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Masons Bay, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec393033319735489014311315063
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Masons Bay

In Masons Bay in December humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

December Average Humidity in Masons Bay

This chart illustrates the average monthly humidity levels in Masons Bay, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Masons Bay is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%79%78%77%78%79%79%78%78%79%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Masons Bay

In Masons Bay in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Masons Bay.

Maximum UV Index Levels in Masons Bay for December

The chart shows the monthly maximum UV Index (UVI) for Masons Bay in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Masons Bay typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121312121213121187
Data source: Masons Bay December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Masons Bay Compares to Other Months

Weather in Masons Bay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Masons Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Masons Bay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)39 mm (1.5 inches)79%very high
February Weather25°C (76°F)30 mm (1.2 inches)80%very high
March Weather24°C (76°F)33 mm (1.3 inches)79%extreme
April Weather25°C (77°F)31 mm (1.2 inches)78%extreme
May Weather26°C (79°F)97 mm (3.8 inches)77%extreme
June Weather27°C (81°F)35 mm (1.4 inches)78%extreme
July Weather28°C (82°F)48 mm (1.9 inches)79%extreme
August Weather28°C (83°F)90 mm (3.5 inches)79%extreme
September Weather28°C (83°F)143 mm (5.6 inches)78%extreme
October Weather27°C (82°F)113 mm (4.4 inches)78%extreme
November Weather26°C (80°F)150 mm (5.9 inches)79%very high
December Weather25°C (78°F)63 mm (2.5 inches)79%high

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